New Technique for Retrograde Cerebral Perfusion During Arch Aneurysm Repair

Many techniques are used to reduce brain damage during surgery for dissecting aneurysms of the ascending aorta and arch. Recently, new techniques of protection were proposed, consistent with hypothermic circulatory arrest in association with retrograde cerebral perfusion via superior vena cava. We propose a simple, time‐saving method, which does not require any manipulation of the heart. We use a multilumen cannula for cardioplegia (D 860‐DIDECO FUNDARO') with pressure transducer. This cannula is inserted in superior vena cava by means of a simple purse‐string, and linked to the arterial line with a “Y” derivation, allowing retrograde perfusion of the brain and monitoring the perfusion pressure at every moment. The superior vena cava placed downstream from the cannula is closed by a small vascular clamp, to avoid blood reflux in the right atrium. This method is timeand money‐saving, is readily available, and can be prepared whenever necessary, also in the middle of the surgical procedure.